I’m interested in finding out the skinny on point-of-use tankless water heaters. I want one for a kitchen that will supply a sink & dishwasher. Any thoughts, experiences, recommendations, etc.?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story
There's a constant source of clean water for you to use, and all you have to do is collect it.
Featured Video
How to Install Cable Rail Around Wood-Post CornersHighlights
"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.
Replies
There has been lots written on this topic here in the past. Generally, they are quirky to live with and don't save as much money as they lead you to believe, with a very, very long payback. But they don't run out of water.
If you search the archives you'll find hundreds of posts on this and won't have to wait for responses to this to read all you'll need to know.
well, point-of-use water heaters can be an economical choice for small loads. we have one in our bathroom here at the office and it's worked great for the last year anyway... dunno about longetivity though.-------------------------------------
-=Northeast Radiant Technology=-
Radiant Design, Consultation, Parts Supply
http://www.NRTradiant.com
What was the installed cost by an outside pro?
What is the fuel?
Are there point of use water heaters using fuel? Ours is electric, little 2.5 gallon holding tank for a bathroom sink. I don't know that I would be psyched to have combustion happening under my sink.
-------------------------------------
-=Northeast Radiant Technology=-
Radiant Design, Consultation, Parts Supply
http://www.NRTradiant.com
Yes, NG and propane
and I would not recommend putting one under your bathroom sink.
james :)
The small, indoor type tankless units usually mount above the sink.
I love the takagis I have put in two houses. Only complaint is the 3 second delay (approx) before the burner fires up ( after turning on water flow). It means if you turn the water on and off while doing dishes or washing up you get a 3 second pulse of cold water every time you start the flow up.
I think I paid 700 (tk jr) for one and a 1000 for the other (tk2). Very easy to install if ducting can be routed without any difficulty.
I think I save noticeable amount of energy and definitely appreciate the unlimited supply at peak demand times (4 member family)
Max volume/flow rate could be a concern if you really need to run two hot water faucets at same time. If you know the limitations and accept them the heaters are great.
I know Lowes sells both electric and NG systems, from whole-house to point of use. I would find feedback from those that have installed them in residential application, and also get user feedback. Opinion is one thing. Real-world personal experiences is another.